Mares Sirius L Black computer

Mares Sirius L Black Computer

Lightweight design. Unlimited performance.

The Mares Sirius L Black is the streamlined and simplified version of Mares' high-performance dive computer. Created for divers looking for precision, safety and comfort without extra weight, it combines advanced technology with extremely intuitive operation.

Its compact and ergonomic design makes it a perfect companion for both recreational and technical dives, offering key features, reliability and impeccable visibility in any underwater environment.

Highlights Features

• Ultra-sharp segmented LCD display with Chip-on-Glass technology for clear readability even in low light or murky water.

• Multiple dive modes: Air, Nitrox, Nitrox Multigas (up to 3 gases), Free and Stopwatch.

• Advanced Safety Stop+ function that adds an optional safety stop based on ascent profile and ascent rate.

• Bühlmann ZH-L16C decompression algorithm with customizable gradient factors.

• Intuitive two-button interface for easy navigation.

• Built-in Bluetooth connectivity to sync with Mares App or SSI App, download logs, analyze graphs and update firmware.

• Extended autonomy: user-replaceable CR2450 battery, up to 200-300 hours of diving per cycle.

• Versatile daily use with clock, alarm, stopwatch and timer functions.

Technical Specifications

• Battery type: user replaceable CR2450battery

• Battery life: 200-300 hours of dive time

• Dive Modes: Air, Nitrox (21%-99%), Multigas, Freediving, Stopwatch

• Multigas capability: Up to 3 gases

• Gas switching: Yes

• Maximum Depth Displayed: 100 m / 328 ft

• Ascent rate: Yes, configurable

• Memory capacity: Over 200 hours of profiles

• Sampling rate: Every 5 seconds

• Planning mode: Yes, with decompression and surface interval calculation

• Selectable units: Metric / Imperial

• Water setting: Salt or fresh

• Residual nitrogen reset: Yes

• Audible alarms: Configurable or deactivatable

• Uncontrolled ascent exclusion: Yes

• Altitude settings: Yes

• Software update: Yes, via Bluetooth

• Integrated air consumption: No

• Strap: Interchangeable, compatible with colored straps or bungee mount (optional)